leaflet_svelte/src/lib/features/prediction/CurveEditor.svelte
2026-04-22 01:27:38 +09:00

338 lines
10 KiB
Svelte

<script lang="ts">
import {
Modal,
Button,
Label,
Input,
Alert,
Icon,
Pagination,
PaginationItem,
PaginationLink,
InputGroup,
Table,
} from '@sveltestrap/sveltestrap';
import { TableHandler } from '@vincjo/datatables';
import { onMount } from 'svelte';
import { EditableCell, addToast, ConfirmationPrompt } from '$ui';
import { profilesApi } from '$api';
import type { RateCurvePoint, SavedFlightProfile } from '$domain';
import { profilesStore } from './pointsStore';
import CurveChart from './CurveChart.svelte';
interface Props {
isOpen?: boolean;
onClose?: () => void;
onSave?: (p: SavedFlightProfile) => void;
onSelectCurve?: (p: SavedFlightProfile) => void;
showTable?: boolean;
curve?: SavedFlightProfile | null;
editor?: boolean;
closeOnSave?: boolean;
closeOnDelete?: boolean;
}
let {
isOpen = $bindable(false),
onClose = () => {},
onSave = (_: SavedFlightProfile) => {},
onSelectCurve = (_: SavedFlightProfile) => {},
showTable = $bindable(false),
curve = null,
editor = false,
closeOnSave = false,
closeOnDelete = false,
}: Props = $props();
let selectedCurve = $state<SavedFlightProfile | null>(curve);
let draft = $state<SavedFlightProfile>({ id: 0, name: '', rate_profile_data: [] });
let newPoint = $state<RateCurvePoint>({ order: 0, time_constraint: 0, alt_constraint: 0, rate: 0 });
let isEditing = $state(editor);
let alertText = $state('');
let isConfirmationVisible = $state(false);
let table = $derived(new TableHandler($profilesStore, { rowsPerPage: 5 }));
let search = $derived(table.createSearch(['name']));
$effect(() => {
if (editor && curve) {
selectedCurve = curve;
draft = { ...curve, rate_profile_data: [...curve.rate_profile_data] };
isEditing = true;
}
});
function sortByOrder() {
draft.rate_profile_data = [...draft.rate_profile_data].sort((a, b) => a.order - b.order);
}
onMount(async () => {
if (showTable && $profilesStore.length === 0) {
try {
profilesStore.set(await profilesApi.list());
} catch {
// ignore; saved profiles endpoint may not be active in dev
}
}
});
export function openModal(withTable = false) {
showTable = withTable;
isOpen = true;
}
function close() {
isOpen = false;
onClose();
}
function handleEdit(c: SavedFlightProfile) {
selectedCurve = c;
draft = { ...c, rate_profile_data: [...c.rate_profile_data] };
isEditing = true;
showTable = false;
}
function confirmDelete(c: SavedFlightProfile) {
selectedCurve = c;
isConfirmationVisible = true;
}
async function handleDelete() {
if (!selectedCurve) return;
try {
await profilesApi.delete(selectedCurve.id);
profilesStore.update((items) => items.filter((p) => p.id !== selectedCurve!.id));
if (closeOnDelete) close();
} catch (err: unknown) {
alertText = (err as Error).message;
}
}
async function handleSave() {
try {
const saved =
draft.id && draft.id > 0 ? await profilesApi.update(draft) : await profilesApi.create(draft);
profilesStore.update((items) => {
const exists = items.some((p) => p.id === saved.id);
return exists ? items.map((p) => (p.id === saved.id ? saved : p)) : [...items, saved];
});
addToast({ header: 'Curve saved', body: saved.name, color: 'success' });
if (closeOnSave) close();
onSave(saved);
} catch (err: unknown) {
alertText = (err as Error).message;
}
}
function validatePoint(point: RateCurvePoint): boolean {
if (point.time_constraint <= 0 && point.time_constraint !== -1) {
alertText = 'Time constraint invalid';
return false;
}
if (point.alt_constraint < 0 && point.alt_constraint !== -1) {
alertText = 'Altitude constraint invalid';
return false;
}
if (point.alt_constraint === -1 && point.time_constraint === -1) {
alertText = 'At least one constraint required';
return false;
}
return true;
}
function addPoint() {
if (!validatePoint(newPoint)) return;
const maxOrder = draft.rate_profile_data.reduce((m, p) => Math.max(m, p.order), -1);
draft.rate_profile_data = [...draft.rate_profile_data, { ...newPoint, order: maxOrder + 1 }];
newPoint = { order: 0, time_constraint: 0, alt_constraint: 0, rate: 0 };
alertText = '';
}
function removePoint(index: number) {
draft.rate_profile_data.splice(index, 1);
draft.rate_profile_data.forEach((p, i) => (p.order = i));
draft.rate_profile_data = [...draft.rate_profile_data];
}
function movePoint(index: number, direction: number) {
const target = index + direction;
if (target < 0 || target >= draft.rate_profile_data.length) return;
const t = draft.rate_profile_data[index].order;
draft.rate_profile_data[index].order = draft.rate_profile_data[target].order;
draft.rate_profile_data[target].order = t;
sortByOrder();
}
</script>
<Modal
{isOpen}
toggle={close}
size="xl"
fade={false}
scrollable
class={isConfirmationVisible ? 'modal-tinted' : ''}>
<div class="modal-header">
<h5 class="modal-title">{showTable ? 'Curves' : isEditing ? 'Edit Curve' : 'New Curve'}</h5>
<Button close onclick={close} />
</div>
<div class="modal-body">
{#if showTable}
<InputGroup class="mb-2">
<Input
type="text"
placeholder="Search..."
bind:value={search.value}
oninput={() => search.set()} />
<Button
onclick={() => {
search.value = '';
search.set();
}}>
<Icon name="x" />
</Button>
</InputGroup>
<div bind:this={table.element} class="table-responsive">
<Table class="table-sm mb-0">
<thead>
<tr><th style="width: 70%;">Name</th><th>Actions</th></tr>
</thead>
<tbody>
{#each table.rows as c (c.id)}
<tr>
<td>{c.name}</td>
<td>
<Button size="sm" color="primary" onclick={() => onSelectCurve(c)}>
<Icon name="check-lg" />
</Button>
<Button size="sm" color="secondary" onclick={() => handleEdit(c)} class="ms-1">
<Icon name="pencil" />
</Button>
<Button size="sm" color="danger" onclick={() => confirmDelete(c)} class="ms-1">
<Icon name="trash" />
</Button>
</td>
</tr>
{/each}
</tbody>
</Table>
</div>
<Pagination size="sm">
<PaginationItem>
<PaginationLink previous onclick={() => table.setPage('previous')} />
</PaginationItem>
{#each table.pagesWithEllipsis as page}
<PaginationItem active={table.currentPage === page}>
<PaginationLink onclick={() => table.setPage(page)}>{page}</PaginationLink>
</PaginationItem>
{/each}
<PaginationItem>
<PaginationLink next onclick={() => table.setPage('next')} />
</PaginationItem>
</Pagination>
{:else}
<div class="row">
<div class="col-lg-6">
<div class="mb-2">
<Label class="small">Curve name</Label>
<Input class="form-control-sm" type="text" bind:value={draft.name} required />
</div>
<h6>Points</h6>
<Alert color="danger" isOpen={!!alertText} toggle={() => (alertText = '')} fade={false} class="mb-2">
<Icon name="exclamation-triangle" class="me-2" />
{alertText}
</Alert>
<div class="table-responsive small" style="max-height: 300px;">
<table class="table table-sm border mb-0">
<thead>
<tr>
<th></th>
<th>t, sec</th>
<th>alt, m</th>
<th>rate, m/s</th>
<th></th>
</tr>
</thead>
<tbody>
{#each draft.rate_profile_data as point, i (point.order)}
{@const isFirst = i === 0}
{@const isLast = i === draft.rate_profile_data.length - 1}
<tr>
<td>
<Button
size="sm"
class="p-0 border-0 bg-transparent"
onclick={() => movePoint(i, -1)}
disabled={isFirst}>
<Icon name="chevron-up" />
</Button>
<Button
size="sm"
class="p-0 border-0 bg-transparent"
onclick={() => movePoint(i, 1)}
disabled={isLast}>
<Icon name="chevron-down" />
</Button>
</td>
<EditableCell
bind:value={point.time_constraint}
onchange={() => (draft.rate_profile_data = [...draft.rate_profile_data])}
valueSuffix=" s"
emptyValue={-1} />
<EditableCell
bind:value={point.alt_constraint}
onchange={() => (draft.rate_profile_data = [...draft.rate_profile_data])}
valueSuffix=" m"
emptyValue={-1} />
<EditableCell
bind:value={point.rate}
onchange={() => (draft.rate_profile_data = [...draft.rate_profile_data])}
valueSuffix=" m/s" />
<td>
<Button size="sm" color="danger" onclick={() => removePoint(i)} class="p-0 border-0 bg-transparent">
<Icon name="trash" />
</Button>
</td>
</tr>
{:else}
<tr><td colspan="5" class="text-center text-muted">No points yet</td></tr>
{/each}
</tbody>
<tfoot>
<tr>
<td></td>
<td><Input class="form-control-sm" type="number" placeholder="t" bind:value={newPoint.time_constraint} /></td>
<td><Input class="form-control-sm" type="number" placeholder="alt" bind:value={newPoint.alt_constraint} /></td>
<td><Input class="form-control-sm" type="number" placeholder="rate" bind:value={newPoint.rate} /></td>
<td>
<Button size="sm" color="success" onclick={addPoint} class="p-0 border-0 bg-transparent">Add</Button>
</td>
</tr>
</tfoot>
</table>
</div>
</div>
<div class="col-lg-6">
<CurveChart curve={draft} onUpdate={(pts) => (draft.rate_profile_data = pts)} />
</div>
</div>
<hr />
<div class="d-grid gap-2 d-md-flex justify-content-end">
<Button color="success" size="sm" onclick={handleSave}>
{isEditing ? 'Update' : 'Save'}
</Button>
</div>
{/if}
</div>
</Modal>
<ConfirmationPrompt
bind:isOpen={isConfirmationVisible}
title="Confirm deletion"
confirmText="Delete"
cancelText="Cancel"
confirmVariant="danger"
onconfirm={handleDelete}
oncancel={() => (isConfirmationVisible = false)}>
<p>Delete curve "{selectedCurve?.name}"?</p>
</ConfirmationPrompt>